Rectangular 7mm 9mm GH Color CVD Rough Raw Diamond For Ring

Rectangular Shape 7mm - 9mm GH Color Rough Raw Cvd Diamond For Synthetic Cvd Diamond Ring Making

Synthetic Cvd Diamond Description

The lab grown diamonds is made by using high technology to simulate the environment in which natural diamonds are formed in the earth's crust.
Although synthetic diamonds are manufactured in factories, their chemical and physical properties are very close to natural diamonds.

In the 1950s, scientists made diamonds in the laboratory for the first time. However, the diamonds manufactured at that time were too small to be suitable for jewelry. Nowadays, more and more companies are engaged in synthetic diamond manufacturing business. Many countries and regions are manufacturing synthetic diamonds for jewelry and industrial purposes.

CVD and HPHT are two main methods to make lab diamonds nowadays.

The traditional diamond manufacturing method is called the high pressure/high temperature (HPHT) method. It uses a device to simulate the high pressure and high temperature conditions of natural diamonds, and uses carbon materials in the device to produce synthetic diamonds.

A relatively new method called chemical vapor deposition (CVD) is to inject carbon-containing gas into a vacuum chamber and deposit its crystals on synthetic diamond seeds. This method requires lower temperature and lower pressure than the high-pressure high-temperature method. Both methods are currently very popular diamond manufacturing methods. The initial equipment cost of using the chemical vapor precipitation method to manufacture diamonds is lower than that of the high-pressure and high-temperature method, but the diamonds manufactured using this method require subsequent processing to improve the color.

Parameters of Synthetic Cvd Diamond

Synthetic Cvd Diamond​ Introduction

​Natural diamonds are created by nature and are the result of high temperature and pressure formed over billions of years. The Rough Lab Grown Diamonds are produced in the laboratory, usually in a few weeks. The chemical difference between the two is same.

So how do you distinguish between Rough Lab Grown Diamonds and natural diamonds?

There is no obvious difference between the Rough Lab Grown Diamonds and natural diamonds. Even professional gemologists need special equipment to identify them. By zooming in, professionals will be able to discern subtle contrasts in diamond inclusions grown and mined in the laboratory.

Synthetic Cvd Diamond Details

Yuda Crystal is one of the world's leading lab grown diamond companies, mainly active in fields: Gem quality lab grown rough(Including HPHT and CVD) diamonds manufacturing and wholesale, lab grown polish diamonds manufacturing and wholesale, Industrial grade HPHT and CVD lab grown diamonds manufacturing and wholesale. We are a key player in the lab grown diamond business with regular clients. Our reputation in the lab grown diamonds market is based on both stable quality and quantity.

We are able to provide our clients with consistent supplies, offering them a full range of product categories in terms of size, quality and quantity.

Our priority at all times is to deploy our considerable resources to deliver consistently towards the success and growth of our clients businesses.

This dedication is rewarded by lasting relationship with our customers and partners based on mutual commitment, trust and integrity.